CN109592156B - Bending and mounting equipment and bending method thereof - Google Patents
Bending and mounting equipment and bending method thereof Download PDFInfo
- Publication number
- CN109592156B CN109592156B CN201710916002.9A CN201710916002A CN109592156B CN 109592156 B CN109592156 B CN 109592156B CN 201710916002 A CN201710916002 A CN 201710916002A CN 109592156 B CN109592156 B CN 109592156B
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- bending
- stripping
- plate
- fixed
- patch
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- 238000005452 bending Methods 0.000 title claims abstract description 183
- 238000000034 method Methods 0.000 title claims abstract description 10
- 239000000463 material Substances 0.000 claims abstract description 40
- 230000007246 mechanism Effects 0.000 claims description 69
- 238000007599 discharging Methods 0.000 claims description 18
- 230000005540 biological transmission Effects 0.000 claims description 11
- 230000001360 synchronised effect Effects 0.000 claims description 8
- 238000001125 extrusion Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000003825 pressing Methods 0.000 description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 7
- 239000011889 copper foil Substances 0.000 description 7
- 238000001179 sorption measurement Methods 0.000 description 7
- 230000033001 locomotion Effects 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65C—LABELLING OR TAGGING MACHINES, APPARATUS, OR PROCESSES
- B65C9/00—Details of labelling machines or apparatus
- B65C9/08—Label feeding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65C—LABELLING OR TAGGING MACHINES, APPARATUS, OR PROCESSES
- B65C3/00—Labelling other than flat surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65C—LABELLING OR TAGGING MACHINES, APPARATUS, OR PROCESSES
- B65C9/00—Details of labelling machines or apparatus
- B65C9/26—Devices for applying labels
Landscapes
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention discloses bending and mounting equipment and a bending method thereof. The bending and mounting equipment comprises a machine base, a stripping flying device arranged on the machine base, a bending device arranged on one side of the stripping flying device and a conveying device arranged on the other side of the bending device; a feeding device is arranged between the stripping flying device and the bending device; a material moving device is arranged between the bending device and the conveying device; the feeding device transfers the patch from the stripping and flying device to the bending device and bends the patch, and the material transferring device pastes the bent patch to a workpiece on the conveying device. The patch provided by the invention is unified after being bent, has higher stability and yield, and also has the advantages of high automation degree, good mounting precision and high production efficiency.
Description
Technical Field
The invention relates to the technical field of automatic equipment, in particular to bending mounting equipment and a bending method thereof.
Background
With the continuous development of intelligent control theory and the progress of modern programmable control, industrial production tends to be intelligent and automatic, so that manpower is separated from heavy physical labor.
In the production process of mobile phones, copper foil is often required to be attached to a mobile phone shell or other circuit boards, and a plurality of planar copper foils are directly attached. However, if the copper foil is to be attached to a board having a curved surface, the existing equipment cannot be adapted to the production needs. The existing bending and mounting equipment is low in automation degree, low in precision and efficiency, copper foil is not uniform after being bent, stability is not enough, yield is low, and the existing market demand is hardly met.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides bending mounting equipment and a bending method thereof.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the bending and mounting equipment comprises a machine base, a stripping flying device arranged on the machine base, a bending device arranged on one side of the stripping flying device and a conveying device arranged on the other side of the bending device; a feeding device is arranged between the stripping flying device and the bending device; a material moving device is arranged between the bending device and the conveying device; the feeding device transfers the patch from the stripping and flying device to the bending device and bends the patch, and the material transferring device pastes the bent patch to a workpiece on the conveying device.
The further technical scheme is as follows: the stripping flying device comprises a base fixed on the base, a mounting plate vertically arranged on the base, and a discharging wheel and a receiving wheel which are rotatably connected to the same side of the mounting plate; a stripping mechanism is arranged between the discharge end of the discharging wheel and the feed end of the receiving wheel; a plurality of supporting wheels are arranged between the discharging end of the discharging wheel and the feeding end of the receiving wheel; the material receiving wheels extend to the other side of the mounting plate and are provided with synchronous wheels; the synchronous wheel is in transmission connection with the stripping power piece through the synchronous belt.
The further technical scheme is as follows: the stripping mechanism comprises a first stripping block and a second stripping block; a stripping gap is formed between the first stripping block and the second stripping block; one end of the first stripping block, which is close to the stripping gap, is provided with an inclined plane; the second stripping block is provided with an adjusting piece for adjusting the width of the stripping gap.
The further technical scheme is as follows: the feeding device is arranged on the upper side of the stripping flying device; the feeding device comprises a fixed main board fixed on the machine base, an X-direction component fixedly connected to the fixed main board, a Y-direction component fixed on the X-direction component, and a Z-direction component fixedly connected to the Y-direction component; the Z-direction component is fixed with a material taking suction head.
The further technical scheme is as follows: the Z-direction component comprises a Z-direction fixed plate which is connected with the Y-direction component in a sliding way, a Z-direction power piece which is fixed on the Z-direction fixed plate, a Z-direction movable plate which is connected with the Z-direction fixed plate in a sliding way, and a roller which is arranged far away from the rotation center of the power output end of the Z-direction power piece; the Z-direction movable plate is provided with a driving groove, and the roller rolls along the inner wall of the driving groove; the Z-direction power piece rotates to drive the roller to roll along the inner wall of the driving groove, and the roller generates extrusion force to the driving groove so as to enable the Z-direction movable plate to linearly move along the sliding rail; the material taking suction head is arranged on the movable plate.
The further technical scheme is as follows: the Z-direction movable plate is connected with a support plate in a sliding way; a suction head buffer piece is arranged at one end of the support plate along the sliding direction; the support plate is provided with a suction head rotating part, and the material taking suction head is fixed at the power output end of the suction head rotating part.
The further technical scheme is as follows: the bending device is arranged at the discharging end of the feeding device; the bending device comprises a bending fixing plate fixed on the base, a bending platform arranged on the bending fixing plate and a bending assembly fixed on one side of the bending platform; the bending platform is provided with a plurality of vacuum air holes; the bending assembly comprises a bending power piece fixedly connected to the bending fixing plate, a top block fixedly connected to the power output end of the bending power piece, and a bending plate slidingly connected to one end of the top block; a bending roller is arranged on one side, close to the bending platform, of the bending plate; the bending plate is pushed by the bending power piece, and the bending roller moves upwards along one side of the bending platform so as to bend upwards one end of the patch extending out of the bending platform.
The further technical scheme is as follows: the material moving device comprises a manipulator fixed on the machine base and a paw mechanism fixed on the manipulator; the gripper mechanism comprises a gripper fixing seat fixed on the mechanical hand, a gripper movable plate connected with the gripper fixing seat in a sliding manner, and a sliding plate connected with the gripper movable plate in a sliding manner; the paw movable plate is in transmission connection with a paw power piece; the sliding plate is in sliding connection in the vertical direction of the paw movable plate, and a vertical buffer piece is arranged in the vertical sliding direction; the sliding plate is provided with a bending suction head for sucking the bent patch; the bending suction head is connected with the sliding plate in a sliding manner in the horizontal direction, and a horizontal buffer piece is arranged in the horizontal sliding direction.
The further technical scheme is as follows: the conveying device comprises a fixing frame, an upper layer conveying mechanism, a lower layer conveying mechanism and lifting mechanisms, wherein the upper layer conveying mechanism and the lower layer conveying mechanism are fixed on the fixing frame, and the lifting mechanisms are fixed at two ends of the fixing frame; the lifting mechanism comprises a lifting power piece fixedly connected with the fixing frame, a lifting frame fixed at the power output end of the lifting power piece and a conveying belt assembly fixed on the lifting frame; the upper layer conveying mechanism and the lower layer conveying mechanism comprise a conveying power piece, a driving wheel in transmission connection with the conveying power piece, a plurality of driven wheels in rotary connection with the fixing frame, and a conveying belt connected between the driving wheel and the driven wheels; the jig is conveyed to the upper layer conveying mechanism from the lower layer conveying mechanism through the lifting mechanism.
A bending method, the bending platform has several air holes communicated with vacuum air source; placing one end of a workpiece on the air hole, and sucking and fixing the workpiece in vacuum; the other end of the workpiece extends out of the bending platform; before bending begins, the bending plate is positioned below the bending platform; when the bending starts, the bending plate moves upwards, and the bending roller of the bending plate bends one end of the workpiece extending out of the bending platform.
Compared with the prior art, the invention has the beneficial effects that: according to the bending and mounting equipment and the bending method thereof, the patch peeled from the stripping and flying device by the material moving device is moved to the bending device for bending, and then the bent patch is mounted on a workpiece by the mechanical arm. The patch provided by the invention is unified after being bent, has higher stability and yield, and also has the advantages of high automation degree, good mounting precision and high production efficiency.
The invention is further described below with reference to the drawings and specific embodiments.
Drawings
FIG. 1 is a perspective view of a bending and mounting apparatus according to the present invention;
FIG. 2 is a perspective view and a partial enlarged view of a stripping and flying device of a bending and mounting device;
FIG. 3 is an exploded view of a stripping and flying device of a bending and mounting apparatus according to the present invention;
fig. 4 is a perspective view and a partial enlarged view of a feeding device of a bending and mounting device according to the present invention;
FIG. 5 is an enlarged view of a portion of FIG. 4 at A;
FIG. 6 is a perspective view and a partial enlarged view of a bending device of a bending mounting apparatus according to the present invention;
fig. 7 is a perspective view of a material transferring device of the bending and mounting equipment;
FIG. 8 is a perspective view and a partial enlarged view of a conveying device of a bending and mounting apparatus according to the present invention;
fig. 9 is a partial enlarged view of fig. 8.
Detailed Description
In order to more fully understand the technical content of the present invention, the following technical solutions of the present invention will be further described and illustrated with reference to specific embodiments, but are not limited thereto.
Fig. 1 to 9 are drawings of the present invention.
A bending and mounting device, as shown in FIG. 1, comprises a machine base 10, a stripping and flying device 20 arranged on the machine base 10, a bending device 40 arranged on one side of the stripping and flying device 20, and a conveying device 60 arranged on the other side of the bending device 40. A feeding device 30 is arranged between the stripping and flying device 20 and the bending device 40. A material moving device 50 is arranged between the bending device 40 and the conveying device 60. The stripping and flying device 20 strips the patch from the material strip, the feeding device 30 transfers the patch to the bending device 40 for bending, and the material transfer device 50 attaches the bent patch to the workpiece on the conveying device 60.
As shown in fig. 2 and 3, the stripping and flying device 20 includes a base 21 fixed on the base 10, a mounting plate 22 vertically disposed on the base 21, a discharging wheel 23 and a receiving wheel 24 rotatably coupled to the same side of the mounting plate 22. The discharging wheel 23 is used for fixing the material belt with the patches, and the collecting wheel 24 is used for recycling the material belt stripped of the patches. A stripping mechanism 25 is arranged between the discharge end of the discharging wheel 23 and the feed end of the receiving wheel 24. A plurality of supporting wheels 26 for supporting the material belt are arranged between the discharging end of the discharging wheel 23 and the feeding end of the receiving wheel 24. The discharging wheel 23 and the receiving wheel 24 are respectively provided with a synchronizing wheel 27 extending to the other side of the mounting plate 22. The synchronizing wheel 27 is in transmission connection with a stripping power piece 29 through a synchronizing belt 28. The synchronous belt 28 is provided with an automatically adjusted tensioning wheel 281, and the tensioning degree of the synchronous belt 28 is adjusted by adjusting the position of the tensioning wheel 281. The stripping power member 29 is a motor.
The discharge end of the stripping mechanism 25 is further provided with a material pressing assembly 201 for pressing the material belt so as to enable the material belt to have tension. The pressing assembly 201 comprises two pressing rollers, namely a movable pressing roller 202 and a fixed pressing roller 203. The movable platen roller 202 is fixed to an adjusting member 203 provided so as to adjust a gap between the movable platen roller 202 and the fixed platen roller 203. The fixed compression roller 203 is connected with the stripping power piece 29 in a transmission way through a power belt. The pressing assembly 201 presses the waste strips and rotates to drive the waste strips to form tension, so that the patches and the strips are separated conveniently.
Preferably, the mounting plate 22 is of an L-shaped structure, the discharging wheel 23 is mounted at one end of the mounting plate 22, and the stripping mechanism 25 is disposed at the other end of the mounting plate 22. The receiving wheel 24 is arranged below the discharging wheel 23. In order to provide the discharge wheel 23 with tightness, the discharge wheel 23 is also provided with a tensioning wheel 281.
Preferably, in order to facilitate adjusting the position of the stripping flyer device 20, the mounting plate 22 is slidably coupled to the base 21, and a locking member is provided to position the stripping flyer device 20.
The stripping mechanism 25 includes an adsorption plate 251 fixed to the mounting plate 22, a first stripping block 252 disposed on one side of the adsorption plate 251, and a second stripping block 253. A stripping gap 254 is formed between the first stripping block 252 and the second stripping block 253. One end of the first stripping block 252, which is close to the stripping gap 254, is provided with a bevel. The first stripping block 252 and the second stripping block 253 are respectively arranged on an adjusting piece 255 for adjusting the width of the stripping gap 254. The adsorption plate 251 is provided with a plurality of adsorption holes, and the adsorption holes are communicated with a vacuum air source. When the material belt passes through the adsorption plate 251, the material belt is adsorbed, so that the material belt is attached to the first stripping block 252, and the material passage passes through the stripping gap 254 conveniently.
Preferably, the upper side of the first stripping block 252 is provided with a positioning block 256 for adjusting the width. The upper surfaces of the positioning block 256 and the first stripping block 252 are provided with grooves through the material strip.
The material belt bearing the patch is attached to the adsorption plate 251 and the first stripping block 252, and passes through the stripping gap 254, and the width of the stripping gap 254 is slightly larger than the thickness of the material belt, so that the material belt can pass through, and the patch adhered to the material belt can be stripped by being extruded by the second stripping block 253. The peeled patch falls on the plane of the second stripper piece 253 and waits for the loading device 30 to be removed.
Preferably, one end of the first stripping block 252, which is close to the stripping gap 254, is provided with a slope, after the strip passes through the stripping gap 254, the waste strip is tightly attached to the slope, and the strip is rapidly turned, so that the patch and the strip have stripping force, and the patch and the strip are conveniently separated.
As shown in fig. 4 and 5, the loading device 30 is mounted on the upper side of the stripping flyer device 20. The feeding device 30 comprises a fixed main board 31 fixed on the machine base 10, an X-direction component 32 fixedly connected to the fixed main board 31, a Y-direction component 33 fixed to the X-direction component 32, and a Z-direction component 34 fixedly connected to the Y-direction component 33. The pick-up head 35 is fixedly coupled to the Z-assembly 34. The pick-up head 35 is secured to a rotating member 36 provided with the Z-assembly 34. The suction head rotating member 36 is provided with an angle sensor 37 for facilitating the transfer of a desired angle after the pick-up head 35 sucks the patch.
The X-direction component 32 is a screw rod transmission piece, the screw rod is in transmission connection with the motor, and the Y-direction component 33 is fixed on a screw rod nut. The screw rod seat is provided with a plurality of photoelectric sensors for detecting the movement position of the Y-direction component 33. The X-direction assembly 32 may also be a cylinder.
The Y-direction assembly 33 is provided with a movable carrier 331, and the Z-direction assembly 34 is slidably coupled to the movable carrier 331. An adjusting mechanism 332 for adjusting the distance between the Z-direction unit 34 and the movable carrier 331 is provided between the Z-direction unit 34 and the movable carrier 331. The adjustment mechanism 332 may be manually or automatically adjusted. When the distance between the Z-direction components 34 is adjusted manually, the Z-direction components are locked by the locking piece. In the automatic adjustment, the adjustment power piece is fixed on the movable carrier plate 331, and the power output end is fixedly connected with the Z-direction component 34. The adjustment mechanism 332 is also provided with a distance sensor for feeding back the distance the Z-assembly 34 moves.
Preferably, the transplanting plate 331 is further provided with fine adjustment members for fine adjustment of the Z-direction assembly 34 for adjusting the fine error of the Z-direction assembly 34. The micro-adjustment member is secured to the adjustment mechanism 332.
The Z-direction assembly 34 includes a Z-direction fixed plate 341 slidably coupled to the Y-direction assembly 33, a Z-direction power member 342 fixed to the Z-direction fixed plate 341, and a roller 343 disposed farther from a rotation center of a power output end of the Z-direction power member 342, and a Z-direction movable plate 346 slidably coupled to the Z-direction fixed plate 341. The Z-direction movable plate 346 is provided with a driving groove 3411, and the roller 343 is rollingly moved along the inner wall of the driving groove 3411. The rotation of the Z-direction power member 342 drives the roller 343 to roll along the inner wall of the driving groove 3411, and the roller 343 generates a pressing force on the inner wall of the driving groove 3411 to make the Z-direction movable plate 346 move linearly along the sliding rail.
Preferably, the roller 343 is disposed on an eccentric, and the eccentric 3412 is fixedly coupled to the power output end of the Z-power member 342.
The Z-direction movable plate 346 is provided with a support plate 344 for fixing the pick-up head 35, and the support plate 344 is slidably coupled with the Z-direction movable plate 346. One end of the supporting plate 344 in the sliding direction is provided with a tip buffer 345. Wherein the suction head rotation member 36 is provided on the support plate.
Preferably, in order to increase the feeding speed, the feeding device 30 is two, and the Z-direction assembly 34 shares one Z-direction power member 342.
Preferably, a first CCD lens 300 is arranged on one side of the feeding device 30 and is used for positioning and correcting the patch sucked on the feeding device 30, so that the patch can be accurately placed at a preset position of the bending device.
As shown in fig. 6, the bending device 40 is provided at the discharge end of the loading device 30. The bending device 40 includes a bending fixing plate 41 fixed to the machine base 10, a bending platform 42 provided on the bending fixing plate 41, and a bending assembly 43 fixed to one side of the bending platform 42. The bending platform 42 is provided with a plurality of vacuum holes 421. The vacuum air hole 421 adsorbs and fixes the patch transferred by the feeding device 30, and the bending component 43 bends the patch.
The bending assembly 43 includes a bending power member 431 fixedly coupled to the bending fixing plate 41, a top block 432 fixedly coupled to a power output end of the bending power member 431, and a bending plate 433 slidably coupled to one end of the top block 432. Bending plate 433 has bending roller 434 disposed on a side thereof adjacent to bending platform 42. The bending power member 431 drives the bending plate 433 to move perpendicular to the plane of the bending platform 42, so that the workpiece fixed to the bending platform 42 is bent.
Specifically, one end of the patch is fixed with the vacuum air hole 421, and the other end extends out of the bending platform 42; the bending plate 433 moves upward under the pushing of the bending power member 431, and the bending roller 434 moves upward along one side of the bending platform 42, so as to bend upward the end of the patch extending out of the bending platform 42.
The bending plate 433 and the top block 432 are connected with the sliding rail in a sliding way through a sliding block, and a bending buffer 435 is further arranged between the bending plate 433 and the top block 432 along the direction of the sliding rail. The top block 432 is provided with a limiting block for limiting the movement of the bending plate 433, and the position of the limiting block is adjusted to control the bending plate 433 to mold the patch.
As shown in fig. 7, the material transferring device 50 includes a manipulator 51 fixed to the base 10, and a gripper mechanism 52 fixed to the manipulator 51. The gripper mechanism 52 includes a gripper fixing seat 521 fixed to the robot hand 51, a gripper movable plate 522 slidably coupled to the gripper fixing seat 521, and a slide plate 523 slidably coupled to the gripper movable plate 522. The moveable jaw plate 522 is drivingly coupled to a jaw power 524. The slide plate 523 is slidably coupled in the vertical direction at the claw movable plate 522, and is provided with a vertical buffer 525 at an upper end in the vertical direction. The slide plate 523 is provided with a bending suction head 526 for sucking the bent patch, and the bending suction head 526 is communicated with a vacuum air source. The bending suction head 526 is slidably coupled to the support plate 344 in a horizontal direction, and a horizontal buffer 527 is provided in the horizontal sliding direction. Preferably, the bending suction head 526 is fixed to a mounting block 528, and the mounting block 528 is slidably coupled to the slide plate 523 via a slide rail.
Preferably, when the bending suction head 526 is adsorbed by a vacuum air source, vacuum air holes are formed in the bottom end face and the side face of the bending suction head 526, the patch is sucked from two aspects, the bent patch is conveniently sucked, and the workpiece after bending can be prevented from deforming.
The power pawl 524 is an air cylinder that drives the movable pawl 522 up and down to facilitate the bending of the suction head 526 to suck the bent patch.
The sliding direction of the sliding plate 523 on the paw movable plate 522 is perpendicular to the sliding direction of the bending suction head 526 on the sliding plate 523, that is, the sliding guide rail of the sliding plate 523 is vertical, and the sliding guide rail of the bending suction head 526 is horizontal. The buffering pieces are arranged in the horizontal direction and the vertical direction, so that the bending suction head 526 is convenient to absorb the folded patch, and the patch cannot be bruised.
The manipulator 51 is a six-axis robot, and has six degrees of freedom.
Preferably, the material moving device 50 is further provided with a second CCD lens 500 for positioning of material taking. The second CCD lens 500 is mounted on one side of the paw fixing base 521.
As shown in fig. 8 and 9, the conveying device 60 includes a fixing frame 61, an upper layer conveying mechanism 62 and a lower layer conveying mechanism 63 fixed to the fixing frame 61, and a lifting mechanism 64 fixed to both ends of the fixing frame 61; and a jig 65 for fixing the workpiece is also included. The lifting mechanism 64 includes a lifting power member 611 fixedly coupled to the fixing frame 61, a lifting frame 612 fixed to a power output end of the lifting power member 611, and a conveyor belt assembly 613 fixed to the lifting frame 612. The lifting power piece 611 is an air cylinder or an oil cylinder. The lifting frame 612 is slidably connected with the fixing frame 61 through a sliding rail and sliding block combination. The conveyor belt assembly 613 includes a motor and a conveyor belt drivingly coupled to the motor, wherein the motor is secured to the underside of the lift frame 612.
When the lifting power piece 611 lifts the lifting mechanism 64 to the highest point, the conveyor belt of the lifting power piece is leveled with the conveyor belt 624 of the upper layer conveying mechanism 62, so that the jig 65 can be conveniently and stably conveyed from the upper layer conveying mechanism 62 to the lifting mechanism 64 or the lifting mechanism 64 can be conveyed to the upper layer conveying mechanism 62; the lifting power piece 611 can make the conveyor belt of the lifting mechanism 64 and the conveyor belt 624 of the lower conveying mechanism 63 be equal when the lifting mechanism 64 descends to the lowest point, so that the jig 65 can be conveniently and stably conveyed from the lifting mechanism 64 to the lower conveying mechanism 63 or the lower conveying mechanism 63 to the lifting mechanism 64.
The lifting mechanisms 64 at the two ends convey the jigs 65 of the upper layer conveying mechanism 62 or the lower layer conveying mechanism 63 to the conveying belt of the self through the conveying belt assembly 613 of the self, and then ascend or descend to form the circulating motion of the jigs 65.
The upper layer conveying mechanism 62 and the lower layer conveying mechanism 63 each comprise a conveying power piece 621, a driving wheel 622 in transmission connection with the conveying power piece 621, a plurality of driven wheels 623 in rotary connection with the fixing frame 61, and a conveying belt 624 connected between the driving wheel 622 and the driven wheels 623. The jig 65 is transferred from the lower conveying mechanism 63 to the upper conveying mechanism 62 by the lifting mechanism 64.
The conveyor belt 624 of the upper conveyor mechanism 62 is provided with a calibration assembly 66 for calibrating the jig 65. Specifically, the calibration assembly is a cylinder 661 and a calibration plate 662 connected with the power output end of the cylinder, and the position of the jig 65 is fed back through a position sensor, so that the calibration displacement of the jig 65 by the cylinder is controlled.
The jig 65 is provided with a third CCD lens 600 above the calibration assembly position. Preferably, the third CCD lens 600 is fixed to the housing 10 by a bracket. The third CCD lens 600 is aligned with the workpiece on the jig, photographs, and transmits to the control center to control the manipulator 51 to control the gripper mechanism 52 to attach the bent patch to the workpiece.
The control circuit is provided with a control center. The first CCD lens 300 for photographing the patch position on the bending device 40, the second CCD lens 500 for photographing the workpiece position on the conveying device 60, and the third CCD lens 600 for photographing the workpiece for mounting the patch position are all electrically connected with the control center.
In the bending method, a bending platform 42 is provided with a plurality of air holes communicated with a vacuum air source; placing one end of a workpiece on the air hole, and sucking and fixing the workpiece in vacuum; the other end of the workpiece extends out of the bending platform 42; before bending begins, bending plate 433 is below bending platform 42; when bending starts, the bending plate 433 moves upward, and the bending roller 434 of the bending plate 433 bends one end of the workpiece extending out of the bending platform 42.
The invention is mainly used in the aspect of mobile phone production, the copper foil is peeled off in the stripping flying device and is transplanted to the bending device for bending, and then the copper foil is attached to the inner wall of the mobile phone shell on the conveying device after being bent by the manipulator. The yield of the traditional copper foil bending and mounting equipment is basically 95%, the efficiency per hour can reach UPH (UPH) approximately 450pcs and CT approximately 8.5 seconds, and the yield of the invention can reach 95%, and UPH approximately 500pcs.
In summary, according to the bending and attaching equipment and the bending method thereof, the patch peeled from the stripping and feeding device by the material moving device is moved to the bending device for bending, and then the bent patch is attached to a workpiece by the manipulator. The patch provided by the invention is unified after being bent, has higher stability and yield, and also has the advantages of high automation degree, good mounting precision and high production efficiency.
The foregoing examples are provided to further illustrate the technical contents of the present invention for the convenience of the reader, but are not intended to limit the embodiments of the present invention thereto, and any technical extension or re-creation according to the present invention is protected by the present invention. The protection scope of the invention is subject to the claims.
Claims (7)
1. The bending and mounting equipment is characterized by comprising a machine base, a stripping flying device arranged on the machine base, a bending device arranged on one side of the stripping flying device and a conveying device arranged on the other side of the bending device; a feeding device is arranged between the stripping flying device and the bending device; a material moving device is arranged between the bending device and the conveying device; the feeding device transfers the patch from the stripping and flying device to the bending device and bends the patch, the material transferring device pastes the bent patch to a workpiece on the conveying device, the stripping and flying device comprises a base fixed on the base, a mounting plate vertically arranged on the base, and a discharging wheel and a receiving wheel which are rotatably connected with the same side of the mounting plate; a stripping mechanism is arranged between the discharge end of the discharging wheel and the feed end of the receiving wheel; a plurality of supporting wheels are arranged between the discharging end of the discharging wheel and the feeding end of the receiving wheel; the material receiving wheels extend to the other side of the mounting plate and are provided with synchronous wheels; the synchronous wheel is in transmission connection with a stripping power piece through a synchronous belt, and the stripping mechanism comprises a first stripping block and a second stripping block; a stripping gap is formed between the first stripping block and the second stripping block; one end of the first stripping block, which is close to the stripping gap, is provided with an inclined plane; the second stripping block is provided with an adjusting piece for adjusting the width of the stripping gap, and the bending device is arranged at the discharging end of the feeding device; the bending device comprises a bending fixing plate fixed on the base, a bending platform arranged on the bending fixing plate and a bending assembly fixed on one side of the bending platform; the bending platform is provided with a plurality of vacuum air holes; the bending assembly comprises a bending power piece fixedly connected to the bending fixing plate, a top block fixedly connected to the power output end of the bending power piece, and a bending plate slidingly connected to one end of the top block; a bending roller is arranged on one side, close to the bending platform, of the bending plate; the bending plate is pushed by the bending power piece, and the bending roller moves upwards along one side of the bending platform so as to bend upwards one end of the patch extending out of the bending platform.
2. The bending and mounting device according to claim 1, wherein the feeding device is mounted on the upper side of the stripping flying device; the feeding device comprises a fixed main board fixed on the machine base, an X-direction component fixedly connected to the fixed main board, a Y-direction component fixed on the X-direction component, and a Z-direction component fixedly connected to the Y-direction component; the Z-direction component is provided with a plurality of material taking suction heads.
3. The bending and mounting apparatus according to claim 2, wherein the Z-direction assembly includes a Z-direction fixing plate slidably coupled to the Y-direction assembly, a Z-direction power member fixed to the Z-direction fixing plate, a Z-direction movable plate slidably coupled to the Z-direction fixing plate, and a roller provided farther than a rotation center of a power output end of the Z-direction power member; the Z-direction movable plate is provided with a driving groove, and the roller rolls along the inner wall of the driving groove; the Z-direction power piece rotates to drive the roller to roll along the inner wall of the driving groove, and the roller generates extrusion force to the driving groove so as to enable the Z-direction movable plate to linearly move along the sliding rail; the material taking suction head is arranged on the movable plate.
4. The bending and mounting apparatus according to claim 3, wherein the Z-direction movable plate is slidably coupled with a support plate; a suction head buffer piece is arranged at one end of the support plate along the sliding direction; the support plate is provided with a suction head rotating part, and the material taking suction head is fixed at the power output end of the suction head rotating part.
5. The bending and mounting apparatus of claim 1, wherein the material moving device comprises a manipulator fixed to the frame, and a gripper mechanism fixed to the manipulator; the gripper mechanism comprises a gripper fixing seat fixed on the mechanical hand, a gripper movable plate connected with the gripper fixing seat in a sliding manner, and a sliding plate connected with the gripper movable plate in a sliding manner; the paw movable plate is in transmission connection with a paw power piece; the sliding plate is connected with the paw movable plate in a sliding manner in the vertical direction, and a vertical buffer piece is arranged in the vertical sliding direction; the sliding plate is provided with a bending suction head for sucking the bent patch; the bending suction head is connected with the sliding plate in a sliding manner in the horizontal direction, and a horizontal buffer piece is arranged in the horizontal sliding direction.
6. The bending and mounting apparatus according to claim 1, wherein the conveying device comprises a fixing frame, an upper layer conveying mechanism, a lower layer conveying mechanism and lifting mechanisms, wherein the upper layer conveying mechanism and the lower layer conveying mechanism are fixed on the fixing frame, and the lifting mechanisms are fixed on two ends of the fixing frame; the lifting mechanism comprises a lifting power piece fixedly connected with the fixing frame, a lifting frame fixed at the power output end of the lifting power piece and a conveying belt assembly fixed on the lifting frame; the upper layer conveying mechanism and the lower layer conveying mechanism comprise a conveying power piece, a driving wheel in transmission connection with the conveying power piece, a plurality of driven wheels in rotary connection with the fixing frame, and a conveying belt connected between the driving wheel and the driven wheels; the jig is transported from the lower layer conveying mechanism to the upper layer conveying mechanism through the lifting mechanism.
7. A bending method performed by the bending mounting apparatus according to any one of claims 1 to 6, characterized in that the bending platform is provided with a plurality of air holes communicating with a vacuum air source; placing one end of a workpiece on the air hole, and sucking and fixing the workpiece in vacuum; the other end of the workpiece extends out of the bending platform; when the bending plate is folded, the bending plate is positioned below the bending platform and moves upwards, and the bending roller of the bending plate bends one end of the workpiece extending out of the bending platform.
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| CN201710916002.9A CN109592156B (en) | 2017-09-30 | 2017-09-30 | Bending and mounting equipment and bending method thereof |
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| CN201710916002.9A CN109592156B (en) | 2017-09-30 | 2017-09-30 | Bending and mounting equipment and bending method thereof |
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| CN109592156A (en) | 2019-04-09 |
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